RATING AND CHARACTERISTIC CURVES (HER801 THRU HER807)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
100
AVERAGE FORWARD CURRENT,(A)
12
10
8
6
Single Phase Half Wave 60Hz
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
INSTANTANEOUS FORWARD CURRENT,(A)
01
HE
R8
HE
R8
04
-8
0
10.0
-8
0
3
5
HE
R8
06
4
2
Resistive Or Inductive Load
1.0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0
20
40
60
80
100
120
140
160
180
200
CASE TEMPERATURE ( C)
.1
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWAARD SURGE CURRENT,(A)
150
.01
.2
.4
.6
.8
1.0
1.2
1.4
1.6
120
FORWARD VOLT
AGE,(V)
FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTICS
50
W
NONINDUCTIVE
10
W
NONINDUCTIVE
90
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
60
30
(+)
25Vdc
(approx.)
( )
1
W
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
D.U.T.
( )
PULSE
GENERATOR
(NOTE 2)
(+)
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
FIG.5-TYPICAL JUNCTION CAPACITANCE
175
150
125
100
75
50
25
trr
+0.5A
|
|
|
|
|
|
|
|
0
-0.25A
JUNCTION CAPACITANCE,(pF)
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
0
0.1
0.5
1
2
5
10
20
50
100
200
500
1000
REVERSE VOLTAGE,(V)
UNIOHM [ UNIOHM CORPORATION ]
